Greenheck Fan 474753 User Manual
Part Number 474753
®
Grease Grabber™ Triple Play
Kitchen Exhaust Pollution Control System
Installation, Operation and Maintenance Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the
product described. Protect yourself and others by observing all safety information. Failure to comply with instructions
could result in personal injury and/or property damage! Retain instructions for future reference.
Grease Grabber™ Triple Play
The Greenheck Grease Grabber™ Triple Play is a preengineered mechanical filtration pollution control unit
with integral exhaust fan (available without
exhaust fan as an option). The unit is
designed to remove grease and smoke
particles as well as odor molecules
from the kitchen exhaust airstream.
This installation manual covers
procedures for receiving, installing, and
maintaining the filtered section of the
unit.
For additional instructions and maintenance
information on the integral exhaust fan, when
applicable, refer to the fan nameplate to determine model
type and visit www.greenheck.com to download the
corresponding manual.
General Safety Information
Only qualified personnel should install this system.
Personnel should have a clear understanding of these
instructions and should be aware of general safety
precautions. Improper installation can result in electric
shock, possible injury due to coming in contact with
moving parts, as well as other potential hazards.
Other considerations may be required if high winds
or seismic activity are present. If more information
is needed, contact a licensed professional engineer
before moving forward.
DANGER
Always disconnect power before working on or near
a fan. Lock and tag the disconnect switch or breaker
to prevent accidental power up.
CAUTION
When servicing the fan, motor may be hot enough
to cause pain or injury. Allow motor to cool before
servicing.
CAUTION
Precaution should be taken in explosive
atmospheres.
• Follow all local electrical and safety codes, as well
as the National Electrical Code (NEC), the National
Fire Protection Agency (NFPA), where applicable.
Follow the Canadian Electric Code (CEC) in
Canada.
• The rotation of the fan wheel is critical. It must
be free to rotate without striking or rubbing any
stationary objects.
• Fan motor must be securely and adequately
grounded.
• Do not spin fan wheel faster than maximum
cataloged fan rpm. Adjustments to fan speed
significantly effects motor load. If the fan RPM is
changed, the motor current should be checked to
make sure it is not exceeding the motor nameplate
amps.
• Do not allow the power cable to kink or come in
contact with oil, grease, hot surfaces or chemicals.
Replace cord immediately if damaged.
• Verify that the power source is compatible with the
equipment.
• Never open access doors to a duct while the fan is
running.
Grease Grabber Triple Play Kitchen Exhaust Pollution Control System
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Receiving
Upon receiving the product check to make sure all
items are accounted for by referencing the packing list
ensuring all items were received. Inspect each crate for
shipping damage before accepting delivery. Notify the
carrier if any damage is noticed. The carrier will make
notification on the delivery receipt acknowledging
any damage to the product. All damage should be
noted on all the copies of the bill of lading which
is countersigned by the delivering carrier. A Carrier
Inspection Report should be filled out by the carrier
upon arrival and filed with the Traffic Department.
If damaged upon arrival, file claim with carrier. Any
physical damage to the unit after acceptance is not the
responsibility of Greenheck Fan Corporation.
Unpacking
Verify that all required parts and the correct quantity
of each item have been received. If any items are
missing, report shortages to your local representative
to arrange for obtaining missing parts. Sometimes it
is not possible that all items for the unit be shipped
together due to availability of transportation and truck
space. Confirmation of shipment(s) must be limited
to only items on the bill of lading. Filters are shipped
on a separate skid in their original packaging. Do not
remove factory packaging or install filters until just
prior to commissioning. Remove all other shipping/
packing materials including fan tie down straps.
Handling
Units are to be rigged and moved by the lifting
brackets provided or by the skid when a forklift is
used. Location of brackets varies by model and size.
Handle in such a manner as to keep from scratching
or chipping the coating. Damaged finish may reduce
ability of unit to resist corrosion.
Storage
Units are protected against damage during shipment. If
the unit cannot be installed and operated immediately,
precautions need to be taken to prevent deterioration
of the unit during storage. The user assumes
responsibility of the unit and accessories while in
storage. The manufacturer will not be responsible
for damage during storage. These suggestions are
provided solely as a convenience to the user.
INDOOR
The ideal environment for the storage of units and
accessories is indoors, above grade, in a low humidity
atmosphere which is sealed to prevent the entry of
blowing dust, rain, or snow. Temperatures should
be evenly maintained between 30°F (-1°C) and
110°F (43°C) (wide temperature swings may cause
condensation and “sweating” of metal parts). All
accessories must be stored indoors in a clean, dry
atmosphere.
Remove any accumulations of dirt, water, ice, or snow
and wipe dry before moving to indoor storage. To
avoid “sweating” of metal parts allow cold parts to
reach room temperature. To dry parts and packages,
use a portable electric heater to get rid of any
moisture buildup. Leave coverings loose to permit air
circulation and to allow for periodic inspection.
OUTDOOR
Units designed for outdoor applications may be stored
outdoors, if absolutely necessary. Roads or aisles for
portable cranes and hauling equipment are needed.
The unit should be placed on a level surface to
prevent water from leaking into it. The unit should be
elevated on an adequate number of wooden blocks so
that it is above water and snow levels and has enough
blocking to prevent it from settling into soft ground.
Locate parts far enough apart to permit air circulation,
sunlight, and space for periodic inspection. To
minimize water accumulation, place all unit parts on
blocking supports so that rain water will run off.
Do not cover parts with plastic film or tarps as these
cause condensation of moisture from the air passing
through heating and cooling cycles.
Inspection and Maintenance during
Storage
While in storage, inspect fans once per month. Keep a
record of inspection and maintenance performed.
If moisture or dirt accumulations are found on parts,
the source should be located and eliminated. At each
inspection, rotate the fan wheel by hand ten to fifteen
revolutions to distribute lubricant on motor. Every
three months, the fan motor should be energized. If
paint deterioration begins, consideration should be
given to touch-up or repainting. Fans with special
coatings may require special techniques for touch-up
or repair.
Machined parts coated with rust preventive should
be restored to good condition promptly if signs of
rust occur. Immediately remove the original rust
preventive coating with petroleum solvent and clean
with lint-free cloths. Polish any remaining rust from
surface with crocus cloth or fine emery paper and oil.
Do not destroy the continuity of the surfaces. Wipe
thoroughly clean with Tectyl® 506 (Ashland Inc.) or
the equivalent. For hard to reach internal surfaces or
for occasional use, consider using Tectyl® 511M Rust
Preventive or WD-40® or the equivalent.
Removing from Storage
As units are removed from storage to be installed
in their final location, they should be protected and
maintained in a similar fashion, until the equipment
goes into operation. Prior to installing the unit and
system components, inspect the unit assembly to
make sure it is in working order.
1. Check all fasteners, set screws on the fan, wheel,
bearings, drive, motor base, and accessories for
tightness.
2. Rotate the fan wheel(s), where applicable, by
hand and assure no parts are rubbing.
Grease Grabber Triple Play Kitchen Exhaust Pollution Control System
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Table of Contents
Installation .................................4
Rigging/Placing Equipment ..................4
Duct Connections .........................4
Electrical Connections ......................4
Fire System ..............................5
Filter Installation ...........................5
Operation ..................................5
Start-Up .................................5
Filter Status Indicator ......................5
Filter Replacement .........................6
Carbon Panel Replacement .................6
Maintenance ...............................6
Regular Scheduled Maintenance .............6
Replacement Filter/Parts Ordering ............6
Figures #1 and #2 ...........................7
Wiring Diagram ........................... 8-9
Maintenance Log ........................ 10-11
Warranty ..................................12
Filter stages 1, 2 and 3 are mechanical air filters of
progressive filtration efficiency that retain the smoke
and grease particles.
Each filter stage is monitored by an individual
pressure switch that signals when a particular filter
stage needs replacing. The pressure switches are
located inside the Pressure Switch Enclosure located
on the access door side of Triple Play housing,
between filter stages 2 and 3. When a filter stage
requires replacement, a signal from the pressure
switch lights an LED located on the remote mounted
Filter Status Indicator. This enclosure must be field
mounted in an area convenient for monitoring by the
cook staff.
System Components
Cabinet Assembly
The unit body is shipped on a common mounting rail
ready for installation. If the unit was ordered with an
exhaust fan, the fan will also be mounted as part of
the cabinet assembly.
Filters
Filter quantity for each filter stage is based on unit
size. A consistent quantity of filters is provided for
each stage of filtration (pre-filter, bag filter, and rigid
final filter). Quantity of carbon panels will vary based
upon unit exhaust rate.
Grease Grabber Triple Play
System Function
Grease Grabber Triple Play is a 3-stage mechanical air
filtration unit, with an additional carbon filter module,
designed for two specific functions:
• Remove smoke/grease particulate from kitchen
exhaust.
• Remove odor molecules from kitchen exhaust.
NOTE
Grease Grabber Triple Play must be connected to a
listed exhaust hood assembly and must be installed
in accordance with local building codes, NFPA 96
and NEC.
NOTE
Grease Grabber Triple Play is not intended for use
with solid fuel cooking appliances.
NOTE
The unit must be installed with a minimum 18 inch
clearance to combustible materials and must be
installed as part of a listed duct assembly.
Unit Size Filter Quantity (each)
10-10 1
10-20 2
10-30 3
20-20 4
20-30 6
20-40 8
30-30 9
30-40 12
40-40 16
40-50 20
Remote Status Indicator (See Page 6)
At time of delivery, a remote status indicator is
mounted within the rigid filter section of the unit body.
This item must be removed and mounted remotely in
the cooking area prior to unit start-up.
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Installation
Rigging/Placing Equipment (See Figure #1)
1. The unit is furnished with lifting lugs at the four
corners and along the length as necessary.
2. Lift into place using all the lifting lugs.
3. Field weight will vary depending upon final
selections such as fan type, accessories, etc.
Approximate weights are shown in the table
below.
Unit Size
Approximate
Weight (lbs)
Approximate
Weight (kg)
Duct Connections
Ductwork must conform to the IMC and SMACNA
guidelines.
As specified in NFPA 96, Ch. 7.5 (latest edition),
exhaust duct systems must be constructed in the
following manner; unless otherwise specified by the
local authority having jurisdiction (AHJ):
Materials
Ducts shall be constructed of and supported by
carbon steel not less than 1.37 mm (0.054 in.) (No. 16
MSG) in thickness or stainless steel not less than
1.09 mm (0.043 in.) (No. 18 MSG) in thickness.
10-10 1100 500
10-20 1600 727
10-30 2150 977
20-20 2600 1182
20-30 3500 1591
20-40 4200 1909
30-30 4700 2136
30-40 5700 2591
40-40 7300 3318
40-50 8000 3636
4. The unit can be positioned on a base or curb
suitable for this purpose.
5. The unit must be anchored to its base/curb.
6. Alternatively, the unit may be suspended from
an adequate overhead structure, using suitable
undercarriage or hanging rods (by others). If the
unit is suspended by hanging rods, minimum
1/2 inch (12.7 mm) diameter threaded rod is to
be used. All hanger brackets/lifting lugs must be
used to ensure proper support of the unit. The
unit must also be hung level to ensure proper
operation.
7. A service clearance of 36 inches must be
provided on the access door side of the unit.
8. A minimum 18-inch clearance must be
maintained between this unit and any
combustible material.
9. The remote Filter Status Indicator (See Page
6) should be located in an area convenient for
monitoring by the cook staff. For details on wiring
this item, refer to the Electrical Connections
section on this page.
Installation
All seams, joints, penetrations, and duct to hood collar
connections shall have a liquid-tight external weld.
An inlet transition is furnished to match the inlet duct
size. The inlet transition is furnished with a listed duct
access door for inspection and cleaning.
Units intended for indoor mounting are provided with a
UL 762 listed exhaust fan with outlet mounting flange.
Outlet ductwork from the exhaust fan is required to be
per the above mentioned methods unless otherwise
specified by the local authority having jurisdiction
(AHJ).
Electrical Connections
Electrical wiring must conform to the equipment data
plate information and to the NEC and local code
requirements.
Motor
This unit is furnished with a remote-mounted motor
starter and an ON/OFF disconnect switch mounted
adjacent to the fan and factory-wired to the fan motor.
A 3-phase electrical supply must be field wired to the
motor starter and from the motor starter to the ON/
OFF disconnect switch.
Refer to the applicable fan installation manual for
detailed instructions on wiring the fan.
Remote Status Indicator
A single phase electrical supply must be field wired to
the pressure switch enclosure (located on the access
side of the Triple Play housing between filter stages 2
and 3, adjacent to the exhaust fan). For wiring details,
refer to the diagram on pages 8 and 9.
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